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| in the dark about (knowing nothing about something Х Workers were kept in the dark about the plans to sell the company. Х She arrived at the meeting as much in the dark as everyone else. OALD Alexander Demidov) | |||
| miscognizant (чем-либо) | |||
| неосведомлённый о: 1 phrase in 1 subject |
| Clinical trial | 1 |